Invention Grant
- Patent Title: Medical device sensing and detection during MRI
- Patent Title (中): MRI中的医疗器械感测和检测
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Application No.: US11278010Application Date: 2006-03-30
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Publication No.: US07693568B2Publication Date: 2010-04-06
- Inventor: Volkert A. Zeijlemaker
- Applicant: Volkert A. Zeijlemaker
- Applicant Address: US MN Minneapolis
- Assignee: Medtronic, Inc.
- Current Assignee: Medtronic, Inc.
- Current Assignee Address: US MN Minneapolis
- Agent Michael J. Ostrom; Stephen W. Baver
- Main IPC: A61B5/05
- IPC: A61B5/05
Abstract:
A medical device includes a sensor for sensing for an MRI gradient magnetic field and a microprocessor for responding to the detected gradient magnetic field by switching from a first electrical signal processing mode to a second electrical signal processing mode, such that electrical signals induced by the gradient magnetic field and an associated RF burst are not counted as cardiac events.
Public/Granted literature
- US20070238975A1 Medical Device Sensing and Detection During MRI Public/Granted day:2007-10-11
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